PHAM, Thi Thu, Tuyet Mai TRUONG, and Van Thai VU. 2016. “NUTRITIONAL KNOWLEDGE OF MOTHERS WHO HAVE CHILDREN AGED 3-5 YEARS OLD AND SOME RELATED FACTORS AT TWO COMMUNES, TIEN DU DISTRICT, BAC NINH PROVINCE 18-36 MONTHS”. Vietnam Journal of Nutrition &Amp; Food 12 (5.2):39-47. https://tapchidinhduongthucpham.org.vn/index.php/jfns/article/view/668.